baber/WOPTO huggingface dataset:
Patent TW-373214-B (TW)
Title: Color cathode ray tube and its fabricating method
Inventor: NAKAGAWA SHINICHIRO
IPC: H01J29/07
Filed: 1997-12-11
Granted: 1999-11-01
Abstract: To substantially arrange shelter screen 21 in inner torch-shape surface board 3. Shelter screen, having substantial torch-shape shelter screen body 27 having multi-hole 25 formed from electronic beam, and support torch-shape shelter rack 26 of the shelter body circumference portion. Shelter main body is bent toward short axis Y direction, add to reduce the curvature of the said short axis direction in the semicircular direction with inner compress condition, fix to shelter screen rack. The shelter screen is flat mash, making its short axis direction near the long axis for radius of the curvature Rc, and short axis direction near the long side for the radius of curvature as Ra flexible deformation to be Rc < Ra making its curvature plane shape to be shelter screen main body, to make the shelter screen main body be enlarging short axis direction for radius of curvature for elasticity to fix the formation on the shelter screen rack.
Patent TW-464787-B (TW)
Title: Spherical laminated particles and liquid crystal display device
Inventor: KOYANAGI TSUGUO
IPC: G02F1/1339
Filed: 1998-02-27
Granted: 2001-11-21
Abstract: The present invention relates to a spherical laminated particles consisting of a core partilce and a laminate coated on the core particle surface, which is characterized that a compression elasticity modulus of the laminate is less than that of the core particle. The recovery of the spherical laminated particle after arbitrary applying a loading on the particle to allow the particle deformation followed by releasing the loading is superior over conventional elastic particle consisting of a single substance and a compression strength of the present particle is large. Therefore, when the spherically laminated particle is used as a spacer for preparing a liquid crystal display cell, the shift of the spacer particles because of the differences in the loads exerted on each spacer particle caused by the unevenness of the substrate for the LCD cells is minimized during the process of making the LCD cells, and as a result, the evenness of the cell gaps is assured.
Patent TW-438645-B (TW)
Title: Synchronous control apparatus
Inventor: SHAMOTO KOUSUKE
IPC: H02P29/00
Filed: 1998-03-07
Granted: 2001-06-07
Abstract: The purpose of this invention is to provide synchronous control apparatus capable of constant control of torques at a high speed and with high accuracy even in an application where an abrupt load fluctuation occurs. The control apparatus of this invention can set the quantity of a torque for controlling the pressing of a work, etc., as a torque offset correcting amount (18) and adds the torque offset correcting amount (18) to a torque command (108) generated on the basis of a speed command (104) and speed feedback (105) which are respectively generated based on a position command (101) and position feedback (102).
Patent TW-392095-B (TW)
Title: Multi-layered electrophotographic photoreceptor and method for enhancing photosensitivity thereof
Inventor: YE GUO-JU
IPC: G03G5/00
Filed: 1998-07-01
Granted: 2000-06-01
Abstract: The present invention relates to a novel configuration of electrophotographic photoreceptors which can be applied for use in laser printer, copier, and facsimiles. Specifically, the present invention relates to a novel configuration of electrophotographic photoreceptors in which the photosensitivity is enhaced relative to conventional function-separated photoreceptors by incorporation of dual or multiple charge-generation layers in the formulation. The dual or multiple charge-generation layers are equipped with their respective charge generation functions and by virtue of judicious selection of charge generation materials in the separate layers, the photogenerated charge carriers are additive and therefore, the overall photosensitivity is noticeably enhanced compared to the conventional formulation.
Patent TW-439373-B (TW)
Title: Selection technique for preventing a source port from becoming a destination port in a multi-port bridge for a local area network
Inventor: VASA SURESH
IPC: H04L12/56
Filed: 1998-09-09
Granted: 2001-06-07
Abstract: A selection technique for filtering packets in a multi-port bridge for a local area network, thus, preventing a source port for a packet from becoming a destination port for the packet. The bridge includes a memory for storing packets and a plurality of ports. Each port includes a receive buffer, a transmit buffer and a memory pointer buffer. A packet is received by the receive buffer of a port. As the packet is still being received, a look-up table is utilized to determine which one or ones of the plurality of ports are the appropriate destination ports for the packet. Each of the ports is assigned a respective one of the signal lines of the communication bus. A product of utilizing the look-up tables is referred to as a bit-map of the destination ports for the packet. The bit-map includes a logic level for each signal line assigned to a port wherein the logic level is indicative of whether the corresponding port is a destination port for the packet. The bit-map is placed on the communication bus which is monitored by each port. If the source port is designated as a destination port in the bit-map, this indicates that the source and destination nodes are on the same segment of the network (intra-segment communication). From the bit map, the source port also determines whether any other port is designated as a destination for the packet. If no other port is designated as a destination, the source port discards the incoming packet, thus filtering the packet. If, however, any other port is also designated as a destination for the packet, the source port continues receiving the packet for transmission by such other port.
Patent TW-405146-B (TW)
Title: Color fluorescence lamp for liquid crystal display (LCD) panel
Inventor: TSAI GUANG-LUNG
IPC: H01J61/34
Filed: 1998-11-02
Granted: 2000-09-11
Abstract: This invention publishes a kind of planar color fluorescence lamp for liquid crystal display (LCD) panel illumination, wherein it adopts a lamp body which is composed by at least three meander-shape channels, each of the at least three channels are filled with suitable fluorescent powder; using discharge way to excite the gas contained in the channel to appear one of the RGB three primary colors from the fluorescent powder. The planar color fluorescence lamp of this invention combines the function of back-illumination as well as color-filtering in single apparatus and it can be easily fabricated.
Patent TW-472080-B (TW)
Title: Sizing composition for glass yarns, process using this composition and products resulting therefrom
Inventor: MOIREAU PATRICK
IPC: C03C25/26
Filed: 1998-12-17
Granted: 2002-01-11
Abstract: The present invention relates to a sizing composition for a glass yarn, consisting of a solution whose solvent content is less than 5% by weight, this solution comprising at least 60% by weight of polymerizable components, at least 60% by weight of these polymerizable components being components with a molecular mass of less than 750 and these polymerizable components comprising at least one mixture capable of polymerizing: of component(s) containing at least one reactive acrylic function and/or at least one reactive methacrylic function, and of component(s) containing at least one reactive primary amine function and/or at least one reactive secondary amine function, at least 20% of the polymerizable components containing at least two reactive functions chosen from acrylic, methacrylic, primary amine and secondary amine functions.
Patent TW-526677-B (TW)
Title: Driving circuit for an electro-luminescence display device
Inventor: SANO KEIICHI
IPC: G09G3/32
Filed: 1999-02-22
Granted: 2003-04-01
Abstract: The present invention provides a driving circuit for an electro-luminescence display device. It is easy for the driving apparatus to perform control onto the electro-luminescence device such that the light emission uniformity in each display pixel can be increased. The circuit is provided with the followings: the EL device 40, which is formed by an anode, a cathode, and a light emitting device layer sandwiched between both electrodes; the first TFT 10, in which a drain electrode 12 is connected to a drain signal line D and a gate electrode 11 is connected to a gate signal line G; and the second TFT, in which a source electrode is connected to the third TFT 52, a drain electrode is connected to a driving power supply 50, and a gate electrode is connected to the source electrode of the first TFT 10; and the third and the fourth TFT 52, 56, which are connected between the second TFT 20 and the EL device 40, and switched on/off in accordance with an external signal of 10 kHz to repeatedly charge and discharge a charging capacitor 50 between the third and the fourth TFTs. In addition, a current is supplied to the EL device through the discharge operation.
Patent TW-467738-B (TW)
Title: Absorbent article containing superabsorbent material
Inventor: HIMMELMAN GUNILLA
IPC: A61L15/16
Filed: 1999-03-09
Granted: 2001-12-11
Abstract: Absorbent structure in an absorbent article such as a diaper, sanitary napkin, incontinence guard, wound dressing, bed protection etc., said structure containing a superabsorbent material possibly in combination with other absorption- or carrier materials and where the superabsorbent material has a content of renewable and/or biodegradeable raw material of at least 20% by weight, calculated on the dry weight of superabsorbent material, and has a phase angle δ ≤ 8 DEG defined as the phase shift between deformation and strain measured at rheological measurements.
Patent TW-409400-B (TW)
Title: Semiconductor memory of good retention and its manufacture
Inventor: EMA TAIJI
IPC: H01L21/8242
Filed: 1999-03-10
Granted: 2000-10-21
Abstract: A plurality of memory cell transistors are formed on a principal surface of a semiconductor substrate in a plurality of active regions defined by an isolation region. Each memory cell transistor uses one word line as its gate electrode and has a pair of source and drain regions defined by the gate electrode and the isolation region. One of a pair of source and drain regions is connected to one of a plurality of bit lines, and the other region is connected to one of a plurality of capacitors. Three sides of the other region are defined by the isolation region. The other region includes a first impurity doped region extending to under another word line adjacent to the one word line and a second impurity doped region partially overlapping the first impurity doped region and the gate electrode.
Patent TW-444514-B (TW)
Title: Resistance device
Inventor: SAWAMURA KENTARO
IPC: F23Q7/00
Filed: 1999-03-15
Granted: 2001-07-01
Abstract: Concerning a resistance element comprising a laminated and sintered article of an insulating material substrate layer and a conductor layer formed on or embedded in the insulating material substrate layer, a material which is constituted of tungsten and carbon and has an atomic ratio of tungsten to carbon equal to 1:0.4 to 1:0.98 is used as said conductor layer. Such resistance element can be used at a temperature of 1400 DEG C or more and even further at a temperature of 1500 DEG C or more. The resistance element can increase its temperature rapidly to 1100 DEG C or more within about 3 seconds without any control circuit. The resistance element is a rapid temperature-rise resistance element with a high ignition performance constituted of ceramics with superior durability including resistance to repetitions of temperature increase and decrease, and resistance to oxidation at a high temperature.
Patent TW-440829-B (TW)
Title: Radiation hardened six transistor random access memory and memory device
Inventor: BERTIN ROBERT C
IPC: H01L27/11
Filed: 1999-08-02
Granted: 2001-06-16
Abstract: A memory device including a radiation hardened, CMOS, static random access memory (SRAM) cell. The memory device includes an array of word lines and complementary bit line pairs. A number of memory cells are located at the intersection of selected word lines and bit line pairs. A sense amplifier is coupled to the complementary bit line pairs. The SRAM cell can include six transistors, including two cross coupled inverter pairs and two PFET gates for writing to and reading from the cross coupled inverter pairs. Resistors can be used to isolate N+ diffusions from the P+ diffusions in each inverter pair, and a gate to drain overlap can be included in the remaining nodes of the cell so that Miller effect capacitance can provide an additional single event upset immunity, without an appreciable increase in write delay. One embodiment includes a radiation hardened, CMOS, static, random access memory cell having a first inverter pair including a first PFET and a first NFET coupled in series drain to drain by a resistor whose resistance can be an order of magnitude larger than the source to drain resistance of the first PFET, the first PFET including a P+ drain diffusion in an NWELL where a portion of the gate can overlie the P+ drain diffusion, a second inverter pair including a second PFET and a second NFET coupled in series drain to drain by a resistor whose resistance can be an order of magnitude larger than the source to drain resistance of the second PFET, the second PFET can include a P+ drain diffusion in an NWELL where a portion of the gate can overlie the P+ drain diffusion, a first pass gate PFET coupled to the gate of the first PFET, the gate of the first NFET, and the P+ drain diffusion of the second PFET, and a second pass gate PFET coupled to the gate of the second PFET, the gate of the second NFET, and the P+ drain diffusion of the first PFET.
Patent TW-448414-B (TW)
Title: Monitoring device of grounding system
Inventor: YANG SHIUE-CHANG
IPC: G08B29/00
Filed: 1999-08-02
Granted: 2001-08-01
Abstract: A monitoring device of grounding system is provided for detecting the status of the grounding bus on the ground and the grounding stake under the ground, which comprises a plurality of grounding monitoring units and a host computer. The grounding monitoring unit includes a power supply for importing the standard zero grounding level of the AC utility power, and providing the operating power required by the system. A pre-stage detection circuit and a buffer circuit are used to import the grounding system to be tested, so as to detect the grounding data for being sent to a display device for display. The grounding data is also sent to an input terminal of a comparing circuit and an input device for inputting a grounding control target value to the other terminal of the comparing circuit to be compared with the grounding data. When the grounding status is abnormal, a driving device is driven to start an alarm circuit for generating an abnormal grounding alarm. The grounding data and grounding abnormal state in the grounding monitoring units are further sent to the host computer for being gathered via a communication circuit, thereby establishing a monitoring device of grounding system with monitoring, alarm, memory, and communication functions.
Patent TW-420845-B (TW)
Title: Die sawing and grinding process
Inventor: JANG SHR-YU
IPC: B28D5/02
Filed: 1999-08-11
Granted: 2001-02-01
Abstract: A die sawing and grinding process is provided for removing the cracks caused by die sawing. The process comprises: adhering a first tape on the back surface of a wafer; performing a first sawing step along the scribe lines between chips; adhering a second tape on the active surface of the wafer, and removing the first tape; next, grinding the back surface of the wafer until the wafer has a predetermined thickness; finally, adhering a third tape on the back surface of the ground wafer; and removing the second tape so as to complete the die sawing and grinding process.
Patent TW-470789-B (TW)
Title: Apparatus for mixing and advancing a polymer melt
Inventor: GATHMANN EGON
IPC: B29C48/67
Filed: 1999-08-20
Granted: 2002-01-01
Abstract: An apparatus for mixing and advancing a polymer melt, which includes a mixer and a conveying device. The mixer comprises a tubular mixing shaft (outer shaft) and an inner mixing shaft (inner shaft). The tubular outer shaft is arranged in surrounding relationship with the inner mixing shaft. Both mixing shafts extend in cantilever fashion into a mixing chamber, and a passageway is formed at the front end between the mixing chamber wall and the free end of the outer shaft, so that the mixing chamber is divided into an inner mixing chamber (inner chamber) and an outer mixing chamber (outer chamber), which are interconnected via the passageway. A melt inlet and a melt outlet are arranged in such a manner that the melt flow advances through the inner chamber and the outer chamber in opposite directions.
Patent TW-425634-B (TW)
Title: Method for preventing the loss of ions in MOS manufacturing process
Inventor: LIN JIAN-TING
IPC: H01L21/322
Filed: 1999-08-25
Granted: 2001-03-11
Abstract: The present invention provides a method for manufacturing PMOS by preventing the loss of born boron. The manufacturing process of the present invention comprises: first, providing a semiconductor substrate having at least STI regions, and forming a gate oxide layer on the substrate; forming a polysilicon layer on the gate oxide layer; implanting ions into the polysilicon layer; depositing a silicon oxynitride layer on the polysilicon layer, wherein the silicon oxynitride layer is used as an anti-reflective layer; forming a photoresist layer on the silicon oxynitride layer; pattern-etching the silicon oxynitride layer and the polysilicon layer to form a gate region; depositing a dielectric layer on the gate region after lightly doping drain region; using anisotropic etching method to etch the silicon oxynitride layer, so as to form a spacer on the side wall of the gate; then, performing a heavy doping process to form a source/drain; and finally, performing an annealing process.
Patent TW-455867-B (TW)
Title: Optical information recording medium and optical recording method
Inventor: MIZUNO HIRONOBU
IPC: G11B7/258
Filed: 1999-09-08
Granted: 2001-09-21
Abstract: The present invention discloses an optical information recording medium and the optical recording method comprising at least a phase-change recording layer on a substrate whose crystal portion is brought into an unrecorded/erased state and an amorphous portion which is brought into a recorded state, for recording information by using plural recording marks whose shortest mark length is 0.5 μm or less. It is characterized that the erasure is effected by re-crystallization substantially progressed by the growth of crystals from the boundary between the amorphous portion or a fused part and the peripheral crystalline part. The medium of the present invention allows high speed overwriting, that has small mark edge jitters, that enables high density mark length modulation recording, and that excels greatly in the secular stability of a formed mark.
Patent TW-I228427-B (TW)
Title: Liquid supply device
Inventor: KANAI MASAHIRO
IPC: B65D47/34
Filed: 1999-10-20
Granted: 2005-03-01
Abstract: This invention comprises a rubber elastic film with fluid contained therein, an upstream tube (30), an intermediate station (40) disposed at a distal end of the upstream tube (30), and a downstream tube (27) connected to the intermediate station (40). The upstream tube (30) has two flow paths (31A and 32A) formed in a predetermined length extending in a longitudinal direction. The intermediate station (40) has a case (41), the case (41) having a fluid outlet (51) to which the downstream tube (27) is connected, a first communicating channel for intercommunicating the fluid outlet and one of the flow paths (31A), a reservoir (53) in communication with the other flow path (32A), a second communicating channel (55) having a check valve (54) at an intermediate portion thereof and intercommunicating the reservoir (53) and the fluid outlet (51), and a pressing member for discharging the fluid stored in the reservoir (53) to the second communicating channel.
Patent TW-510892-B (TW)
Title: Process for separating off organic acids from aqueous solutions
Inventor: WIESE KLAUS-DIETHER DR
IPC: C02F1/467
Filed: 1999-10-27
Granted: 2002-11-21
Abstract: In the conventional processes for treating process waters from, for example, aldolizations, which comprises organic acids, only basic constituents have always been separated off, while the organic acid remained in the aqueous solution. Disposal or further treatment of this solution was possible only with difficulty industrially and required a high financial expenditure. The present invention therefore relates to a process for separating on organic acids from aqueous solutions by the use of electrochemical processes. The process according to the invention is utilized, inter alia, for cleaning up reaction waters produced in aldolization processes.
Patent TW-440728-B (TW)
Title: A tunable fiber grating
Inventor: HU JIE
IPC: G02B6/34
Filed: 1999-11-04
Granted: 2001-06-16
Abstract: A fiber grating filter with a tunable center wavelength is disclosed, wherein double metal pieces and compression springs are used to build a fiber grating with a tunable center wavelength by utilizing the characteristic that the center wavelength of a fiber grating will vary with the strain, and the double metal pieces can have a passive compensation in regard to the ambient temperature, so that it is unnecessary to monitor the temperature and the feedback control all the time for the tunable fiber grating, therefore the power won't be consumed, so the tunable fiber grating filter can have both merits of a tunable center wavelength and insensitivity to the temperature.
Patent TW-462095-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: KADO YOSHIYUKI
IPC: H01L25/10
Filed: 1999-11-09
Granted: 2001-11-01
Abstract: A memory card is able to surely perform positioning between a memory chip 1 and a card substrate 2 in bonding flip chip. The memory card comprises a semiconductor chip 1 having plural electrodes 1b on its major surface 1a; a card substrate 2 having a wiring section 2b electrically connected to the electrodes 1b of the semiconductor chip 1, an insulating layer 2c formed around the wiring section 2b, and a recessed section 2f which is made in a connection surface 2e of the wiring section 2b and of which the height from an mounting surface 2d is lower than the insulating layer 2c; a gold bump 4 positioned by the recessed section and interposed between the electrodes 1b of the semiconductor chip 1 and the wiring section 2b of the card substrate 2 through the positioning of the recessed section 2f of the wiring section 2b lower than the insulating layer 2c; and an ACF3 for ensuring the connection between the gold bump 4 and the wiring section 2b. With the recessed section 2f and insulating layer 2c of the wiring section 2b, it is able to surely perform positioning between the gold bump 4 and wiring section 2b in bonding flip chip.
Patent TW-507176-B (TW)
Title: Addressable display device
Inventor: BERSTIS VIKTORS
IPC: G09F9/37
Filed: 1999-11-19
Granted: 2002-10-21
Abstract: An addressable display device comprising a light transparent body having a plurality of spheroidal balls supported therein. Each ball has an electrical dipole moment and a magnetic dipole moment. An addressing circuit is provided for applying an electric field and a magnetic field across a selected portion of the body to position a given ball. Preferably, a given ball is multichromal and includes longitudinal ranges of different colors. A given color within a longitudinal range may include regions of variable saturation as a function of latitude.